What is the term for the turning or rolling of an object held at the finger pads approximately 90 degrees or less?

• A. Shift
• B. Simple rotation
• C. Complex rotation
• D. Repositioning

Answer: (B)

The term that describes the turning or rolling of an object held at the finger pads approximately 90 degrees or less is known as simple rotation. This movement involves a small range of motion where the object is rotated around its longitudinal axis while being held primarily by the fingertips. This action can be observed with tasks such as turning a pencil to write or adjusting a small tool in the hand.

In occupational therapy practice, understanding different types of hand movements is vital, as they relate to functional tasks that clients may need to perform. Simple rotation is particularly relevant when assisting clients with dexterity and fine motor skills necessary for everyday activities. It emphasizes the ability to manipulate objects with precision without requiring significant wrist or arm movement.